Analysis of Zn-Mg Coating in Dependence on the Extent of Deformation by Different Temperatures

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of Zn-Mg Coating in Dependence on the Extent of Deformation by Different Temperatures

Popis výsledku v původním jazyce

The Zn-Mg coatings are considered as the next generation of steel covering to be used in automotive industry since they improve the corrosion resistance of the base material. The weakness of this coating lies in its higher hardness and lesser ability of plastic deformation as compared to the purely zinc coatings. The Zn-Mg coatings break out and by higher deformation even flake off, which can influence the corrosion properties of the material. The experiment described in this article analyses the properties of the Zn-Mg coating in the dependence on the extent of deformation by different temperatures. The specimens were gradually deformed until their total rupture. Subsequently, the coating of deformed specimens was analysed by using electron microscope and the x-ray diffraction method. Y-ray diffraction methods are used for the evaluation of qualitative changes in the real structure of polycrystalline material. This method helps to find suitable technologies that do not cause cracking of the Zn-Mg coating.

Název v anglickém jazyce

Analysis of Zn-Mg Coating in Dependence on the Extent of Deformation by Different Temperatures

Popis výsledku anglicky

The Zn-Mg coatings are considered as the next generation of steel covering to be used in automotive industry since they improve the corrosion resistance of the base material. The weakness of this coating lies in its higher hardness and lesser ability of plastic deformation as compared to the purely zinc coatings. The Zn-Mg coatings break out and by higher deformation even flake off, which can influence the corrosion properties of the material. The experiment described in this article analyses the properties of the Zn-Mg coating in the dependence on the extent of deformation by different temperatures. The specimens were gradually deformed until their total rupture. Subsequently, the coating of deformed specimens was analysed by using electron microscope and the x-ray diffraction method. Y-ray diffraction methods are used for the evaluation of qualitative changes in the real structure of polycrystalline material. This method helps to find suitable technologies that do not cause cracking of the Zn-Mg coating.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20506 - Coating and films

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

METAL 2015 Conference Proceedings

ISBN

978-80-87294-62-8

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

1192-1195

Název nakladatele

TANGER Ltd.

Místo vydání

Ostrava, Czech Republic

Místo konání akce

Brno

Datum konání akce

1. 1. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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